Seagraves, Theresa
American Society for Training and Development Press, 2004
eBooks
Soundararajan, Ramesh
Sage Publications, 2019
eBooks
ed. by Nick Boulter, Murray Dalziel and Jackie Hill ; foreword by David McClelland
Crest Publishing House, 1999
Buku Referensi
Phillips, Jack J.
American Management Association;, 2005
eBooks
Pfeffer, Jeffrey
Harvard Business School Press , 1994
Buku Teks